About usTengen group is a diversified industrial corporation engaged in developing&comma; manufacturing and marketing a wide variety of products for the transmission&comma; distribution&comma; control and utilization of electricity as well as industrial automation and system software&period; It is headquartered in wenzhou&comma; zhejiang province&period;

Tengen offers over 90 series of products with close to 10&comma; 000 different specifications&comma; and has the flexibility and resources to meet customer' S demands in the fast-changing global market&period; In addition&comma; most of our products have CE and ccee approval&comma; ensuring that our products meet the highest quality and safety standards&period; Tengen also holds ISO9001 and ISO14000 approval for management&comma; and is an industry leader in research and development&comma; quality control&comma; as well as environmentally-conscious manufacturing&period;